Toolkit capability
Astro technical SEO implementation
Implement Astro SEO with a reusable head component, responsive images, localized canonicals, hreflang, JSON-LD checks, redirects, and deterministic Open Graph images.
Astro technical SEO implementation
Turn Astro SEO guidance into reusable code and release checks.
Go for Launch now provides installable Astro templates and final-output validators for the details that are easy to describe and easy to miss in production.
What the process produces
06 concrete deliverables- 01Reusable Astro SEO head component
- 02Deterministic per-page Open Graph generator
- 03JSON-LD and heading-hierarchy validator
- 04astro:assets responsive image pattern
- 05Localized canonical and reciprocal hreflang workflow
- 06Trailing-slash and alternate-origin redirect verifier
Capability and requirements
What this workflow does, and what it needs.
Required inputs apply to this workflow. Conditional tools apply only when the project, platform, or chosen service needs them. A missing optional integration does not block unrelated Go for Launch checks.
Required for this workflow
Inputs and evidence
- Final built HTML for every indexable route
- A metadata, canonical, heading, structured-data, image, redirect, and sitemap contract
- Content ownership for unique titles, descriptions, social previews, and on-page copy
Only when applicable
Conditional tools and access
- Localization and hreflang only for multilingual or multi-regional sites
- JSON-LD only when a supported type accurately matches visible content
- Ahrefs access is optional and is not required for technical SEO validation
Build one metadata contract
Render the title, description, self-canonical, unique social preview, optional structured data, and complete language alternate set through one typed Astro component. Validate the final HTML instead of assuming component source guarantees the output.
Treat localization and redirects as public routing
Map translated routes explicitly, require reciprocal hreflang with x-default, and verify slash variants, apex hosts, HTTP origins, and legacy routes over public HTTP. Canonical tags do not replace a correct redirect surface.
Make image output measurable
Use astro:assets for responsive content images, preserve intrinsic dimensions, generate social cards from deterministic configuration, and fail the release when files are missing, shared, stale, unreadable, or incorrectly sized.
Current product references